Missouri - Criteria: A (event)
| 18th and Vine Historic District |
| 1907 Dorris Motor Car Company Building |
| 66 Drive-In |
| "85th and Manchester ""Three Trails"" Trail Segment" |
| ABC Auto Sales and Investment Company Building |
| A.B.C. Storage and Van Company Building |
| Abkemeyer, John, House |
| Abou Ben Adhem Shrine Mosque |
| Adair County Courthouse |
| Adams, John A., Farmstead Historic District |
| Administration Building |
| Administration Building, Missouri State Fruit Experiment Station |
| Advertising Building |
| Affton High School |
| African Church |
| Aines Farm Dairy Building |
| Aker Cemetery |
| Albany Carnegie Public Library |
| Alley Spring Roller Mill |
| Alton Club |
| Ambassador Apartments |
| AME Church of New Haven |
| American Brake Company Building |
| Anderson, Charles Isaac and Lizzie Hunter Moore, House |
| Anheuser-Busch Brewery |
| Anheuser-Busch Brewing Association Building |
| Antioch Baptist Church |
| Antioch Christian Church |
| A & P Food Stores Building |
| Argyle Building |
| Armour Theatre Building |
| Arrow Rock |
| Arrow Rock Ferry Landing |
| Arrow Rock State Historic Site Bridge |
| Arrow Rock State Historic Site Grave Shelter |
| Arrow Rock State Historic Site Lookout Shelter |
| Arrow Rock State Historic Site Open Shelter |
| Arrow Rock Tavern |
| Arthur-Leonard Historic District |
| Atchison County Memorial Building |
| Atkins-Johnson Farmhouse Property |
| Attucks School |
| Aubuchon, Baptiste G., House |
| Audrain County Courthouse |
| Augusta Harmonie Verein |
| Autocar Sales and Service Building |
| Auto Coach Building |
| Ava Ranger Station Historic District |
| Bagnell Dam and Osage Power Plant |
| Bainbridge Ferry |
| Baity Hall |
| Ballenger Building |
| Balmer & Weber Music House Co. Building |
| Banneker, Benjamin, School |
| Barretts Tunnels |
| Bartelmann, Henry, House |
| Bartsch-Jasper House |
| Bates County Courthouse |
| Bear Creek Baptist Church |
| Beaumont Telephone Exchange Building |
| Beckley-Ralston Company |
| Bedell, Mrs. Louis, House |
| Beins, Henry, House |
| Bel Air Motel |
| Bell, M. Fred, Speculative Cottage |
| Bell Telephone Building |
| Bennett Spring State Park Hatchery-Lodge Area Historic District |
| Bennett Spring State Park Shelter House and Water Gauge Station |
| Benton Avenue AME Church |
| Benton Club of St. Joseph, The |
| Bergt, Christian A., Farm |
| Berry Cemetery |
| Berry Motor Car Service Building |
| Bethel Chapel AME Church |
| Bethel Historic District |
| Beth Shalom Synagogue |
| Beverly Apartments |
| Beverly Theater |
| Bible Grove Consolidated District #5 School |
| Biddle Street Market |
| Big Bend Rural School |
| Big Chief Restaurant |
| Big Hill Farmstead Historic District |
| Big Pump |
| Big Spring Historic District |
| Bingham-Waggoner House and Estate |
| Birthright, Charles and Bettie, House |
| Bissel Street Water Tower |
| Blackwater Commercial Historic District |
| Blackwater Residential Historic District |
| Blair, Frank P., School |
| Blind Girls' Home |
| B'nai El Temple |
| B'Nai Israel Synagogue |
| Board of Education Building |
| Bockrath, Henry and Elizabeth, House |
| Boegel and Hine Flour Mill-Wommack Mill |
| Bolivar Public Library |
| Boller House |
| Bon Air Apartments Building |
Data from United States Park Service and Wikidata
